System and method for using semantic and syntactic graphs for utterance classification
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United States of America Patent
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Dec 22, 2015
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app pub date -
Apr 15, 2014
filing date -
Aug 27, 2005
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Abstract
Disclosed herein is a system, method and computer readable medium storing instructions related to semantic and syntactic information in a language understanding system. The method embodiment of the invention is a method for classifying utterances during a natural language dialog between a human and a computing device. The method comprises receiving a user utterance; generating a semantic and syntactic graph associated with the received utterance, extracting all n-grams as features from the generated semantic and syntactic graph and classifying the utterance. Classifying the utterance may be performed any number of ways such as using the extracted n-grams, a syntactic and semantic graphs or writing rules.
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